<template>
  <div class="wrapper">
  <swiper :options="swiperOption" v-if="showSwiper">
    <swiper-slide v-for="item of list" :key="item.id">
      <img
        class="swiper-img"
        :src="item.imgUrl"
        alt="">
    </swiper-slide>
    <div class="swiper-pagination"  slot="pagination"></div>
  </swiper>
  </div>
</template>

<script>
    export default {
      name: "HomeSwiper",
      props:{
        list:Array
      },
      data () {
          return{
            swiperOption:{
              pagination:'.swiper-pagination',
              loop:true
            }
          }
        },
      computed:{
        showSwiper(){
          return this.list.length

        }
      }
    }
</script>

<style lang="stylus" scoped>
  .wrapper>>>.swiper-pagination-bullet-active
    background #fff
  .wrapper
    width 100%
    overflow hidden
    height 0
    padding-bottom 31.25%
    background #eee
    .swiper-img
      width 100%
</style>
